rtlwifi: Remove RT_TRACE messages that use DBG_EMERG

These messages are always logged and represent error conditions, thus
we can use pr_err().

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

1 files changed, 14 insertions, 32 deletions

diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index 1558f541ab15..b2b62ef8b07d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -421,14 +421,12 @@ static void _rtl_rx_completed(struct urb *urb);
 static int _rtl_prep_rx_urb(struct ieee80211_hw *hw, struct rtl_usb *rtlusb,
 			      struct urb *urb, gfp_t gfp_mask)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	void *buf;
 
 	buf = usb_alloc_coherent(rtlusb->udev, rtlusb->rx_max_size, gfp_mask,
 				 &urb->transfer_dma);
 	if (!buf) {
-		RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-			 "Failed to usb_alloc_coherent!!\n");
+		pr_err("Failed to usb_alloc_coherent!!\n");
 		return -ENOMEM;
 	}
 
@@ -613,8 +611,6 @@ static unsigned int _rtl_rx_get_padding(struct ieee80211_hdr *hdr,
 static void _rtl_rx_completed(struct urb *_urb)
 {
 	struct rtl_usb *rtlusb = (struct rtl_usb *)_urb->context;
-	struct ieee80211_hw *hw = usb_get_intfdata(rtlusb->intf);
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	int err = 0;
 
 	if (unlikely(IS_USB_STOP(rtlusb)))
@@ -628,17 +624,15 @@ static void _rtl_rx_completed(struct urb *_urb)
 		struct ieee80211_hdr *hdr;
 
 		if (size < RTL_RX_DESC_SIZE + sizeof(struct ieee80211_hdr)) {
-			RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-				 "Too short packet from bulk IN! (len: %d)\n",
-				 size);
+			pr_err("Too short packet from bulk IN! (len: %d)\n",
+			       size);
 			goto resubmit;
 		}
 
 		qlen = skb_queue_len(&rtlusb->rx_queue);
 		if (qlen >= __RX_SKB_MAX_QUEUED) {
-			RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-				 "Pending RX skbuff queue full! (qlen: %d)\n",
-				 qlen);
+			pr_err("Pending RX skbuff queue full! (qlen: %d)\n",
+			       qlen);
 			goto resubmit;
 		}
 
@@ -647,8 +641,7 @@ static void _rtl_rx_completed(struct urb *_urb)
 
 		skb = dev_alloc_skb(size + __RADIO_TAP_SIZE_RSV + padding);
 		if (!skb) {
-			RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-				 "Can't allocate skb for bulk IN!\n");
+			pr_err("Can't allocate skb for bulk IN!\n");
 			goto resubmit;
 		}
 
@@ -725,7 +718,6 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw)
 	struct urb *urb;
 	int err;
 	int i;
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 
 	WARN_ON(0 == rtlusb->rx_urb_num);
@@ -740,8 +732,7 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw)
 
 		err = _rtl_prep_rx_urb(hw, rtlusb, urb, GFP_KERNEL);
 		if (err < 0) {
-			RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-				 "Failed to prep_rx_urb!!\n");
+			pr_err("Failed to prep_rx_urb!!\n");
 			usb_free_urb(urb);
 			goto err_out;
 		}
@@ -839,7 +830,6 @@ static void rtl_usb_stop(struct ieee80211_hw *hw)
 static void _rtl_submit_tx_urb(struct ieee80211_hw *hw, struct urb *_urb)
 {
 	int err;
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 
 	usb_anchor_urb(_urb, &rtlusb->tx_submitted);
@@ -847,8 +837,7 @@ static void _rtl_submit_tx_urb(struct ieee80211_hw *hw, struct urb *_urb)
 	if (err < 0) {
 		struct sk_buff *skb;
 
-		RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-			 "Failed to submit urb\n");
+		pr_err("Failed to submit urb\n");
 		usb_unanchor_urb(_urb);
 		skb = (struct sk_buff *)_urb->context;
 		kfree_skb(skb);
@@ -859,7 +848,6 @@ static void _rtl_submit_tx_urb(struct ieee80211_hw *hw, struct urb *_urb)
 static int _usb_tx_post(struct ieee80211_hw *hw, struct urb *urb,
 			struct sk_buff *skb)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 	struct ieee80211_tx_info *txinfo;
 
@@ -870,8 +858,7 @@ static int _usb_tx_post(struct ieee80211_hw *hw, struct urb *urb,
 	txinfo->flags |= IEEE80211_TX_STAT_ACK;
 
 	if (urb->status) {
-		RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-			 "Urb has error status 0x%X\n", urb->status);
+		pr_err("Urb has error status 0x%X\n", urb->status);
 		goto out;
 	}
 	/*  TODO:	statistics */
@@ -919,7 +906,6 @@ static struct urb *_rtl_usb_tx_urb_setup(struct ieee80211_hw *hw,
 static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb,
 		       enum rtl_txq qnum)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 	u32 ep_num;
 	struct urb *_urb = NULL;
@@ -927,8 +913,7 @@ static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb,
 
 	WARN_ON(NULL == rtlusb->usb_tx_aggregate_hdl);
 	if (unlikely(IS_USB_STOP(rtlusb))) {
-		RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-			 "USB device is stopping...\n");
+		pr_err("USB device is stopping...\n");
 		kfree_skb(skb);
 		return;
 	}
@@ -936,8 +921,7 @@ static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb,
 	_skb = skb;
 	_urb = _rtl_usb_tx_urb_setup(hw, _skb, ep_num);
 	if (unlikely(!_urb)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't allocate urb. Drop skb!\n");
+		pr_err("Can't allocate urb. Drop skb!\n");
 		kfree_skb(skb);
 		return;
 	}
@@ -1102,20 +1086,18 @@ int rtl_usb_probe(struct usb_interface *intf,
 	/* Init mac80211 sw */
 	err = rtl_init_core(hw);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't allocate sw for mac80211\n");
+		pr_err("Can't allocate sw for mac80211\n");
 		goto error_out;
 	}
 	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+		pr_err("Can't init_sw_vars\n");
 		goto error_out;
 	}
 	rtlpriv->cfg->ops->init_sw_leds(hw);
 
 	err = ieee80211_register_hw(hw);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't register mac80211 hw.\n");
+		pr_err("Can't register mac80211 hw.\n");
 		err = -ENODEV;
 		goto error_out;
 	}